123036680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{236609}}^1$

素因数の和:236633

約数の個数: 32

約数和(自身を含む): 298128600

約数和(自身を除く): 175091920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 236609, 473218, 946436, 1183045, 1892872, 2366090, 3075917, 4732180, 6151834, 9464360, 12303668, 15379585, 24607336, 30759170, 61518340, 123036680]

約数ペア:

[(1, 123036680), (2, 61518340), (4, 30759170), (5, 24607336), (8, 15379585), (10, 12303668), (13, 9464360), (20, 6151834), (26, 4732180), (40, 3075917), (52, 2366090), (65, 1892872), (104, 1183045), (130, 946436), (260, 473218), (520, 236609)]